Mercurial > hg > truffle
annotate src/os_cpu/windows_x86/vm/os_windows_x86.hpp @ 4719:d532160c55f7
Merge
author | coleenp |
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date | Wed, 21 Dec 2011 18:22:14 -0800 |
parents | f95d63e2154a |
children | 7ab5f6318694 |
rev | line source |
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0 | 1 /* |
1972 | 2 * Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved. |
0 | 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
4 * | |
5 * This code is free software; you can redistribute it and/or modify it | |
6 * under the terms of the GNU General Public License version 2 only, as | |
7 * published by the Free Software Foundation. | |
8 * | |
9 * This code is distributed in the hope that it will be useful, but WITHOUT | |
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
12 * version 2 for more details (a copy is included in the LICENSE file that | |
13 * accompanied this code). | |
14 * | |
15 * You should have received a copy of the GNU General Public License version | |
16 * 2 along with this work; if not, write to the Free Software Foundation, | |
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
18 * | |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
0 | 22 * |
23 */ | |
24 | |
1972 | 25 #ifndef OS_CPU_WINDOWS_X86_VM_OS_WINDOWS_X86_HPP |
26 #define OS_CPU_WINDOWS_X86_VM_OS_WINDOWS_X86_HPP | |
27 | |
0 | 28 // |
29 // NOTE: we are back in class os here, not win32 | |
30 // | |
31 #ifdef AMD64 | |
32 static jint (*atomic_xchg_func) (jint, volatile jint*); | |
33 static intptr_t (*atomic_xchg_ptr_func) (intptr_t, volatile intptr_t*); | |
34 | |
35 static jint (*atomic_cmpxchg_func) (jint, volatile jint*, jint); | |
36 static jlong (*atomic_cmpxchg_long_func) (jlong, volatile jlong*, jlong); | |
37 | |
38 static jint (*atomic_add_func) (jint, volatile jint*); | |
39 static intptr_t (*atomic_add_ptr_func) (intptr_t, volatile intptr_t*); | |
40 | |
41 static jint atomic_xchg_bootstrap (jint, volatile jint*); | |
42 static intptr_t atomic_xchg_ptr_bootstrap (intptr_t, volatile intptr_t*); | |
43 | |
44 static jint atomic_cmpxchg_bootstrap (jint, volatile jint*, jint); | |
45 #else | |
46 | |
47 static jlong (*atomic_cmpxchg_long_func) (jlong, volatile jlong*, jlong); | |
48 | |
49 #endif // AMD64 | |
50 | |
51 static jlong atomic_cmpxchg_long_bootstrap(jlong, volatile jlong*, jlong); | |
52 | |
53 #ifdef AMD64 | |
54 static jint atomic_add_bootstrap (jint, volatile jint*); | |
55 static intptr_t atomic_add_ptr_bootstrap (intptr_t, volatile intptr_t*); | |
56 #endif // AMD64 | |
57 | |
58 static void setup_fpu(); | |
59 static bool supports_sse() { return true; } | |
60 | |
61 static bool register_code_area(char *low, char *high); | |
1972 | 62 |
63 #endif // OS_CPU_WINDOWS_X86_VM_OS_WINDOWS_X86_HPP |